GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 1998 🢒 Regal 🢒 HVAC 🢒 HVAC Systems - Manual 🢒 Power and Grounding Component Views
Figure 1:

Center Console
Object Number: 329663 Size: LF
(1)Driver Seat Heater Switch
(2)Traction Control Switch
(3)Passenger Seat Heater Switch
(4)Console Compartment Lamp
(5)Front Floor Console Wiring Harness
(6)Accessory Power Receptacle
(7)Cigar Lighter
(8)Console Cover Assembly
Figure 2:

Center Of Instrument Panel (Century)
Object Number: 329256 Size: LF
(1)C242
Figure 3:

Underhood Accessory Wiring Junction Block
Object Number: 399300 Size: LF
(1)Underhood Accessory Wiring Junction, C6
(2)Underhood Accessory Wiring Junction Block, C3 (Forward Lamp)
(3)Underhood Accessory Wiring Junction Block, C2 (Instrument Panel)
(4)Underhood Accessory Wiring Junction Block, C1 (Engine)
(5)Underhood Accessory Wiring Junction Block, C7
(6)Underhood Accessory Wiring Junction Block, C5
(7)Underhood Accessory Wiring Junction Block, C4